github - ghsa-m2v7-9rhw-324g

ghsa-m2v7-9rhw-324g

Vulnerability from github

Published

2022-05-17 01:41

Modified

2022-05-17 01:41

Details

The (1) publickey_make_dss, (2) publickey_make_rsa, (3) signature_from_string, (4) ssh_do_sign, and (5) ssh_sign_session_id functions in keys.c in libssh before 0.5.3 free "an invalid pointer on an error path," which might allow remote attackers to cause a denial of service (crash) via unspecified vectors.

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{
  "affected": [],
  "aliases": [
    "CVE-2012-4561"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-11-30T22:55:00Z",
    "severity": "MODERATE"
  },
  "details": "The (1) publickey_make_dss, (2) publickey_make_rsa, (3) signature_from_string, (4) ssh_do_sign, and (5) ssh_sign_session_id functions in keys.c in libssh before 0.5.3 free \"an invalid pointer on an error path,\" which might allow remote attackers to cause a denial of service (crash) via unspecified vectors.",
  "id": "GHSA-m2v7-9rhw-324g",
  "modified": "2022-05-17T01:41:54Z",
  "published": "2022-05-17T01:41:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-4561"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=871617"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80220"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093313.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093474.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00002.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2012-12/msg00016.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-01/msg00021.html"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2012/dsa-2577"
    },
    {
      "type": "WEB",
      "url": "http://www.libssh.org/2012/11/20/libssh-0-5-3-security-release"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:175"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2012/11/20/3"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/56604"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1640-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2012-4561

Vulnerability from cvelistv5

Published

2012-11-30 22:00

Modified

2024-08-06 20:42

Severity ?

Summary

References

▼	URL	Tags
	http://www.debian.org/security/2012/dsa-2577	vendor-advisory, x_refsource_DEBIAN
	http://www.mandriva.com/security/advisories?name=MDVSA-2012:175	vendor-advisory, x_refsource_MANDRIVA
	https://bugzilla.redhat.com/show_bug.cgi?id=871617	x_refsource_MISC
	http://www.ubuntu.com/usn/USN-1640-1	vendor-advisory, x_refsource_UBUNTU
	http://lists.opensuse.org/opensuse-updates/2013-01/msg00021.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-updates/2012-12/msg00016.html	vendor-advisory, x_refsource_SUSE
	http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093313.html	vendor-advisory, x_refsource_FEDORA
	http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00002.html	vendor-advisory, x_refsource_SUSE
	http://www.openwall.com/lists/oss-security/2012/11/20/3	mailing-list, x_refsource_MLIST
	https://exchange.xforce.ibmcloud.com/vulnerabilities/80220	vdb-entry, x_refsource_XF
	http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093474.html	vendor-advisory, x_refsource_FEDORA
	http://www.securityfocus.com/bid/56604	vdb-entry, x_refsource_BID
	http://www.libssh.org/2012/11/20/libssh-0-5-3-security-release/	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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